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Conversion of one form of calcium sulfate to another

Conversion of one form of calcium sulfate to another · Cooperative Patent Classification (CPC)

Chemical and metallurgical processes, compounds, and materials.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeC01F11/466
Official title{Conversion of one form of calcium sulfate to another}
Display labelConversion of one form of calcium sulfate to another
Total patents15

Filing trend

Year-over-year patent counts classified under this CPC code.

Filing activity over the last five years is stable.

Patents filed per year
YearPatents
20152
20162
20172
20182
20192
20211
20242
20252

Representative patents

Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.